html[data-theme="dark"] {
  /* 全局背景色 */
  --color-background-primary: #0f172a;
  --color-background-primary-90: rgba(15, 23, 42, 0.9);
  --color-background-secondary: #1e293b;

  /* 头部 */
  --color-header-border: #1f2937;

  /* 文字颜色 */
  --color-text-primary: #ffffff;
  --color-text-secondary: #d1d5db;

  /* 组件 - 输入框 */
  --color-components-input-bg-normal: rgb(255 255 255 / 0.08);
  --color-components-input-text-placeholder: rgb(200 206 218 / 0.3);
  --color-components-input-bg-hover: rgb(255 255 255 / 0.03);
  --color-components-input-bg-active: rgb(255 255 255 / 0.05);
  --color-components-input-border-active: #747481;

  /* 卡片 */
  --color-components-card-bg: #1e293b;
  --color-components-card-border: #334155;

  /* 按钮 */
  --color-components-button-primary-bg: #2563eb;
  --color-components-button-primary-text: #f8fafc;
}
